MathDB
ball angle 45^o in pool table 3x4 2009-10 Dürer Round1 C3

Source:

December 2, 2022
geometryreflectionDurer

Problem Statement

The sides of a pool table are 33 and 44 meters long.We push a ball with an angle of 45o45^o at the sides. Is it true that it returns to where it started no matter where we started it from?